Top
30°

PC Gamer: Portal 2 Preview

Every puzzle in Portal 2’s six-hour co-op campaign requires two people. There are no clever shortcuts for one of you to do all the work. If there were, one of you would do just that, leaving your partner behind like a jerk. Valve learned that in early playtests, so they made it a requirement that no puzzle can be solved alone.

The story is too old to be commented.